Merge remote-tracking branch 'origin/jules02-cli-ux-improvements-8438108481486765359'

# Conflicts:
#	.github/workflows/ci.yml
#	.github/workflows/pre-deploy-validation.yml
#	benchmark_performance.py
#	scripts/doctor.py
#	tests/test_data_cleanup_system.py
#	tests/test_decision_support_v2.py
#	tests/test_ensemble_drift_safety.py
#	tests/test_ensemble_new.py
#	tests/test_jules_ensemble_safety_v2.py
#	tests/test_performance_instrumentation.py
#	tests/verify_integration.py

scripts/validate_env.py

@@ -22,9 +22,10 @@ def get_required_vars_from_config():
                 if isinstance(item, ast.AnnAssign) and isinstance(item.target, ast.Name):
                     var_name = item.target.id
                     if var_name != "model_config":
-                         required_vars.add(var_name.lower())
+                        required_vars.add(var_name.lower())
     return required_vars
 
+
 def get_vars_from_example():
     example_path = Path(".env.example")
     if not example_path.exists():
@@ -40,6 +41,7 @@ def get_vars_from_example():
                 vars.add(var.lower())
     return vars
 
+
 def validate():
     print("Validating environment configuration template...")
 
@@ -67,9 +69,12 @@ def validate():
         print("=" * 60)
         return False
 
-    print(f"SUCCESS: Environment validation passed. .env.example contains all {len(required)} fields.")
+    print(
+        f"SUCCESS: Environment validation passed. .env.example contains all {len(required)} fields."
+    )
     return True
 
+
 if __name__ == "__main__":
     if not validate():
         sys.exit(1)